You want to create a Time Series out of the Tourist dataset, and you want to call that time series: TouristDataTSWhat is the line of code in R, that will produce the TouristDataTS time series?___A___ <- ___B___ ( ___C___ , frequency =  ___D___ ,  ___E___ = c(2011,1) )The above letters represents what you would type into RStudio. Please type in your answers below, EXACTLY, with the correct "case". Do NOT put any spaces in your answers below.___A: [input]B: [input]C: [input]D: [input]E: [input]多项填空题